i don't understand why anyone unless you really have to would purposefully want to eat like a peasant..
well the peasants did have some good ideas, whole grains, sourdough, native vegetables until Columbus & Co bought us sugar, and the noblemen put that perpetually on the nations table.
Right now I'm eating a taste the difference Sainsbury curry (£3.5 discounted from £4)
really I'd categorise that as ultraprocessed food ... you're slumming it this evening - any of the 3 meals Raikiri listed would be preferable.
edit: reposting the rules of fight club
1. Eat food
2. Don’t eat anything your great‐grandmother wouldn’t recognize as food
3. Avoid food products containing ingredients that no ordinary human would keep in the pantry
4. Avoid food products that contain high‐fructose corn syrup
5. Avoid food products that have some form of sugar (or sweetener listed among) the top three ingredients
6. Avoid food products that have more than 5 ingredients
7. Avoid food products containing ingredients that a third‐grader cannot pronounce
8. Avoid food products that make health claims
9. Avoid food products with the wordoid “lite” or the terms “low fat” or “nonfat” in their names
10. Avoid foods that are pretending to be something they are not
11. Avoid foods you see advertised on television
.....